Apples and Gravitational Waves Unisex T-Shirt

Gravitational waves were first detected by the LIGO observatory in 2016 from the two black holes merger. This is the greatest achievement of the general theory of relativity to date and gives us a new tool how to study the universe. This is a fun spin on it with apples. The picture was hand drawn with pencils on black paper and digitally cleaned for printing.

• Pre-shrunk for extra durability
• Side-seamed construction
• Tri-blend: 50% polyester, 25% combed ring-spun cotton, 25% rayon
• Tri-blend Fabric weight: 3.4 oz/yd² (115.3 g/m²)
• Cotton: 100% combed and ring-spun cotton
• Cotton Fabric weight: 4.2 oz (142 g/m2)